package com.example.shixun.service;

import com.example.shixun.pojo.CourseProgress;

import java.util.List;

public interface CourseProgressService {
    public Integer saveCourseProgress(CourseProgress courseProgress);
    public Integer deleteCourseProgressById(Integer courseId);
    public Integer updateCourseProgressById(Integer courseId);
    public List<CourseProgress> selectCourseProgressAll();
    public List<CourseProgress> selectCourseProgressById(Integer courseId);
}
